0.75+5/12=?
0.75-5x=0.75怎么算
5-0.25+0.75 = =
12/( )=( )分之( )=0.75=( ).
0.75=【 】%=12÷【 】=【 】:24
把0.75:5/12=0.36:1/5改写成等积的形式是
(0.75*3.24+1.76*75%)/0.75 =0.75*(3.24+1.76)/0.75 =5
12+[2/5×0.75+(1/2+⊕)×3]÷0.3=98则⊕=?
15÷()=()分之12=0.75
0.75+12分之5等于多少
6÷( )=( )分之12=( ):12=0.75=( )%
( ):12=0.75=6/( )=12÷( )=( )%
3:()=12分之()=0.75=()%=():12